查询词典 feedback control system

The poor connection of all the NCU1 network controllers of your company's BA system has made it impossible to have an on-line control of the No.2 recycling pump of heat exchanger, the geothermic pump, the pump motor, the ventilation motor, the grill motor, and other equipment, and to read the feedback values of the on-spot breakdowns and conditions.

贵司BA系统NCU1网络控制器全部离线，造成热交换器2#循环泵、地热循环泵、水泵电机、通风电机、格栅电机等设备无法在线控制，不能读取现场故障、状态等反馈值。1#－5＃生活水泵、生活水泵运行时间统计、锅炉系统供回水压差、供水温度、回水温度、回水流量等数值无法显示运行状态及现场流量值数据。

During the seeking mark process, it makes use of the wireless data transmission feedbackinstead of the lineate feedback to avoid the system control error which brought by the line.

在寻迹过程中，采用无线数传通讯的反馈方式替代了有线连接的反馈方式，避免了线缆牵引带来的控制误差。

Increase of phytophagous diversity leads to more parallel connections and enhances the control feedback of the system. Complexity of parallel connection structure can turn to stability,whereas series connection can not.

通过研究认为，群落中并联形式的多样性可增加系统的冗余和负反馈作用，导致系统的稳定性；而串联形式的多样性不能导致系统的稳定性。

This paper proposes a novel current control stratege to avoid this unstable. The grid current feedback is used controlled the power factor expediently, and a second differential link of grid current is designed to stabilize the system.

本文采用了一种新型的电流内环控制策略，该策略采取了电网侧电流反馈控制，能够方便的控制功率因数，在电流内环引入了电网电流二次微分来解决不稳定的问题。

Furthermore, through the linearization model, the control laws of the aped tracking and feedback is designed and so the observer is designed and it can improve the velocity and accuracy of the speed-tracking under the condition which guaranteed the stability of the whole closed loop system.

本文正是为解决此类非线性限制问题而进行了深入的理论研究，在综合分析三相交流直线永磁同步伺服电动机非线性动态数学模型的基础上，采用反馈线性化控制理论，建立了三相交流直线永磁同步电动机速度跟踪闭环系统动态的输入—输出模型，进而通过该线性化模型设计反馈控制律、速度跟踪控制律和负载阻力扰动观测器，在保证整个闭环系统稳定的前提下，提高伺服跟踪的快速性和精确性。

Furthermore, through the linearization model, the control laws of the aped tracking and feedback is designed and so theobserver is designed and it can improve the velocity and accuracy of the speed-tracking under the condition which guaranteed the stability of the whole closed loop system.

本文正是为解决此类非线性限制问题而进行了深入的理论研究，在综合分析三相交流直线永磁同步伺服电动机非线性动态数学模型的基础上，采用反馈线性化控制理论，建立了三相交流直线永磁同步电动机速度跟踪闭环系统动态的输入—输出模型，进而通过该线性化模型设计反馈控制律、速度跟踪控制律和负载阻力扰动观测器，在保证整个闭环系统稳定的前提下，提高伺服跟踪的快速性和精确性。

By means of analyzing the recent technical level of domestic turbine governor researching manufacturers, this paper summarizes from following aspects: the governor's system structure modes, the microcomputer adjustors composed of industry control computers, dual-redundant computer issue, friendly man-machine interfaces with plenty contents, the governor's computer analog test functions, hydraulic components adopted the industry standard such as a proportional servo valve or an electrohydraulic converter composed of a servo motor, the setup of mechanical feedback and mechanical opening limited mechanism, the governor's generally raised oil pressure grade.

通过分析国内水轮机调速器研制生产厂家的最新调速器技术水平，从调速器的系统结构模式、以工业控制计算机构成的微机调节器、计算机双机冗余问题、友善且内容丰实的人机界面、调速器的计算机仿真测试功能、采用工业标准液压件如比例伺服阀或伺服电机构成的电液转换部件、机械反馈和机械开度限制机构的设置、普遍提高的调速器油压等级等方面进行了总结。

This positive-feed insertion system has the tension of each roller controlled by a Control Techniques Dynamics UMD servo-motor with resolver feedback to a Unidrive SP AC drive operating in servo-mode.

在这种强制进料插入式系统中，每一辊子的张力都由艾默生CT Dynamics的UMD伺服电机控制， Unidrive SP交流驱动器在伺服模式下驱动带编码器反馈伺服电机。

When a malfunction of the satellite occurs, the teleoperator uses a space mouse and a data-glove with force feedback to control the arm/hand system fixed on the satellite body to remove the malfunction to implement the satellite self-serving.

远端由安装在卫星本体上的一个四自由度机器人和灵巧手的臂／手系统组成，当卫星出现故障时，遥操作者通过空间鼠标和力反馈数据手套分别控制远端的臂／手系统排除卫星故障，实现卫星的自我维护。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。